
Quiz về Hóa Học
Quiz
•
Science
•
8th Grade
•
Practice Problem
•
Medium
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112 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Chất nào sau đây thuộc loại muối?
Ca(OH)2.
Fe2O3.
H2SO4.
CaCl2.
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Cho dãy các chất: KCl, Cu(OH)2, BaO, MgCO3, ZnCl2, KOH, CuSO4, NH4NO3. Số lượng muối có trong dãy là
3.
4.
5.
6.
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Hợp chất Na2SO4 có tên gọi là
sodium sulfate.
sodium sulfite.
potassium sulfate.
sodium sulfuric.
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Muối nào sau đây tan tốt trong nước?
KCl.
BaCO3.
CaCO3.
AgCl.
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Trong các muối NaCl, CaCO3, KNO3, BaSO4, CuSO4, AgCl, MgCO3, số lượng muối tan trong nước là
3.
4.
5.
6.
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Phản ứng nào sau đây không tạo ra muối?
Acid tác dụng với base.
Kim loại tác dụng với oxygen.
Acid tác dụng với oxide base.
Base tác dụng với oxide acid.
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Hợp chất nào sau đây không phải là muối?
Calcium hydroxide.
Sodium sulfite.
Calcium sulfite.
Sodium sulfate.
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